package graph;

/**
 * The superclass of nodes which represent literals (integers or boolean values). 
 * Note that the value in that node is always considered valid.
 * 
 * @author Habib
 *
 */

public abstract class LiteralNode extends ValueNode
{

	@Override
	public boolean isValidValue()
	{
		return true;
	}
	
	@Override
	public void setValidValue(boolean b)
	{
	}

}